Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Radio receiver architecture
|
| gptkbp:abbreviation |
superhet
|
| gptkbp:advantage |
Easier tuning
Improved selectivity Improved sensitivity |
| gptkbp:application |
gptkb:radio_station
gptkb:Shortwave_radio Satellite communication Broadcast radio |
| gptkbp:category |
Wireless communication
Radio technology Electronic engineering |
| gptkbp:component |
gptkb:Intermediate_frequency_amplifier
gptkb:Local_oscillator detector Mixer Audio amplifier |
| https://www.w3.org/2000/01/rdf-schema#label |
Superheterodyne receiver
|
| gptkbp:introducedIn |
gptkb:World_War_I
1918 |
| gptkbp:inventedBy |
gptkb:Edwin_Howard_Armstrong
|
| gptkbp:principle |
Frequency conversion
|
| gptkbp:replacedBy |
Tuned radio frequency receiver
|
| gptkbp:usedIn |
gptkb:AM_radio_receivers
Radar systems FM radio receivers Television receivers Cellular phones |
| gptkbp:bfsParent |
gptkb:Microwave_Receivers
|
| gptkbp:bfsLayer |
7
|